We have had this discussion before. We are measuring the horizontal angle that a line from the SN through JFK's neck makes to the car direction. The horizontal angle at z195 is 13 degrees to the car direction, which is what I was using. The horizontal angle at z225 is between 9 and 10 degrees.
I get 11 degrees for Z225.
I was assuming you were using a shot at z225.
The 3D I was talking about concerns your Z195 first shot claim. And very little has changed from the above.
What you need to do is show us where you have placed JBC in a view from above.
On its way. But what possible use would you have for my work?
"Mine are based on a full size model based on an accurate scale map of
Dealey Plaza blown up to actual size and actual survey data. I created
a full-size model of the car using the H&E drawing and measurements
and photographs. I can then make all measurements on the model.
How do you determine angles and distances?"
Then, with the men in that same position we need to see a view as seen from Zapruder's position.
It's not like I have the one limousine model on Elm Street. I have a limousine model with three figures in a "Group" labelled Z193 that I can hide when I need to show a different limousine model with figures elsewhere. Sometimes I duplicate a Dealey Plaza model with a few limo models for, say, the Holland Theory.
The trajectory of the shot has to go from the SN to JFK's back, out of his throat to nick the left side of his tie knot and strike JBC in the right armpit. I have tried it at z195 and it can't be done. I have tried it at z225 and it can't be done. But maybe I have made an error of some kind. So I am curious as to how you have done it.
"There was no space between JFK's hands in z224 either. If the shot passed
through him during frame z224, how do you suppose it missed his hands,
wrists and forearms? Someone should at least be able to demonstrate the
trajectory from his neck to JBC's right armpit that misses his arms/hands.
So far as I can tell, no second-shot SBT proponent has done this."
You really need to get your eyes examined. Or try frame 223.